ScrollableResultsImpl (Hibernate API Documentation) - Hibernate 2.1.8 正式版 API 英文文档

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net.sf.hibernate.impl
Class ScrollableResultsImpl

java.lang.Object
  net.sf.hibernate.impl.ScrollableResultsImpl

All Implemented Interfaces:: ScrollableResults

public class ScrollableResultsImpl
extends Object
implements ScrollableResults

Implementation of the ScrollableResults interface

Author:: Gavin King

Constructor Summary

ScrollableResultsImpl(ResultSet rs, PreparedStatement ps, SessionImplementor sess, QueryTranslator queryTranslator, QueryParameters queryParameters, Type[] types, Class holderClass)


Method Summary

void afterLast()
          Go to a location just after the last result

void beforeFirst()
          Go to a location just before first result (this is the initial location)

void close()
          Release resources immediately.

protected JDBCException convert(SQLException sqlException, String message)


boolean first()
          Go to the first result

Object[] get()
          Get the current row of results

Object get(int col)
          Get the ith object in the current row of results, without initializing any other results in the row.

BigDecimal getBigDecimal(int col)
          Convenience method to read a big_decimal

byte[] getBinary(int col)
          Convenience method to read a binary

Blob getBlob(int col)
          Convenience method to read a blob

Boolean getBoolean(int col)
          Convenience method to read a boolean

Byte getByte(int col)
          Convenience method to read a byte

Calendar getCalendar(int col)
          Convenience method to read a calendar or calendar_date

Character getCharacter(int col)
          Convenience method to read a character

Clob getClob(int col)
          Convenience method to read a clob

Date getDate(int col)
          Convenience method to read a date, time or timestamp

Double getDouble(int col)
          Convenience method to read a double

Float getFloat(int col)
          Convenience method to read a float

Integer getInteger(int col)
          Convenience method to read an integer

Locale getLocale(int col)
          Convenience method to read a locale

Long getLong(int col)
          Convenience method to read a long

int getRowNumber()
          Get the current location in the result set.

Short getShort(int col)
          Convenience method to read a short

String getString(int col)
          Convenience method to read a string

String getText(int col)
          Convenience method to read text

TimeZone getTimeZone(int col)
          Convenience method to read a timezone

Type getType(int i)
          Get the type of the ith column of results

boolean isFirst()
          Is this the first result?

boolean isLast()
          Is this the last result?

boolean last()
          Go to the last result

boolean next()
          Advance to the next result

boolean previous()
          Retreat to the previous result

boolean scroll(int i)
          Scroll an arbitrary number of locations

boolean setRowNumber(int rowNumber)
          Set the current location in the result set, numbered from either the first row (row number 0), or the last row (row number -1).

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ScrollableResultsImpl

public ScrollableResultsImpl(ResultSet rs,
                             PreparedStatement ps,
                             SessionImplementor sess,
                             QueryTranslator queryTranslator,
                             QueryParameters queryParameters,
                             Type[] types,
                             Class holderClass)
                      throws MappingException

Method Detail